Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

National Moth Week is July 20-28, 2024!

Moths are amazing creatures. Take photographs and share your moth sightings with us to document the moths where you live.

Butterfly, Moth, and Caterpillar Photographs from Illinois

Displaying 1951 - 2100 of 10050 photographs


Family Lycaenidae

Subfamily Theclinae

Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Strymon melinus Gray Hairstreak
Parrhasius m album White-M Hairstreak
Parrhasius m album White-M Hairstreak
Parrhasius m album White-M Hairstreak

Subfamily Polyommatinae

Leptotes marina Marine Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue
Cupido comyntas Eastern Tailed-Blue